Method and apparatus for identifying user device

A base station for a high-speed-railway dedicated network, comprising:

• a processor;
• and
• a memory storing instructions executable by the processor,
• wherein the processor is configured to:
• receive uplink messages transmitted at two or more different times by a same user equipment (UE);
• determine, according to the uplink messages transmitted at two or more different times, Remote Radio Unit (RRU) positional information of each RRU that receives an uplink message;
• judge whether a proportion of a number of different pieces of the RRU positional information among at least two pieces of the RRU positional information to a total number of the at least two pieces of the RRU positional information reaches a preset proportion threshold;
• determine the UE as a common UE in response to the proportion not reaching the preset proportion threshold;
• and
• determine the UE as a fast-moving UE in response to the proportion reaching the preset proportion threshold.

A non-transitory computer-readable storage medium having stored thereon computer instructions that, when executed by a processor of a base station for a high-speed-railway dedicated network, cause the base station to perform a method for identifying user equipment (UE), the method comprising:

• receiving uplink messages transmitted at two or more different times by a same UE;
• determining, according to the uplink messages transmitted at two or more different times, Remote Radio Unit (RRU) positional information of each RRU that receives an uplink message;
• judging whether a proportion of a number of different pieces of the RRU positional information among at least two pieces of the RRU positional information to a total number of the at least two pieces of the RRU positional information reaches a preset proportion threshold;
• determining the UE as a common UE in response to the proportion not reaching the preset proportion threshold;
• and
• determining the UE as a fast-moving UE in response to the proportion reaching the preset proportion threshold.